1384099 has 2 divisors, whose sum is σ = 1384100. Its totient is φ = 1384098.

The previous prime is 1384091. The next prime is 1384109. The reversal of 1384099 is 9904831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1384099 - 2³ = 1384091 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1384091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692049 + 692050.

It is an arithmetic number, because the mean of its divisors is an integer number (692050).

2^1384099 is an apocalyptic number.

1384099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1384099 is an equidigital number, since it uses as much as digits as its factorization.

1384099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1384099 is about 1176.4773690981. The cubic root of 1384099 is about 111.4437502412.

The spelling of 1384099 in words is "one million, three hundred eighty-four thousand, ninety-nine".